/**
 * https://www.wuzhaozhongguo.com
 */

package com.ruoyi.common.core.utils.bean;

import com.baomidou.mybatisplus.core.metadata.IPage;

import java.io.Serializable;
import java.util.List;

/**
 * 分页工具类
 *
 *
 */
public class PageResult<T> implements Serializable {
    private static final long serialVersionUID = 1L;
    /**
     * 总记录数
     */
    private int totalCount;
    /**
     * 每页记录数
     */
    private int pageSize;
    /**
     * 总页数
     */
    private int totalPage;
    /**
     * 当前页数
     */
    private int currPage;
    /**
     * 列表数据
     */
    private List<T> list;

    /**
     * 额外数据
     */
    private Object extra;

    public PageResult() {
    }

    /**
     * 分页
     * @param list        列表数据
     * @param totalCount  总记录数
     * @param pageSize    每页记录数
     * @param currPage    当前页数
     */
    public PageResult(List<T> list, int totalCount, int pageSize, int currPage) {
        this.list = list;
        this.totalCount = totalCount;
        this.pageSize = pageSize;
        this.currPage = currPage;
        this.totalPage = (int) Math.ceil((double) totalCount / pageSize);
    }

    public PageResult(List<T> list, long totalCount, long pageSize, long currPage) {
        this.list = list;
        this.totalCount = (int) totalCount;
        this.pageSize = (int) pageSize;
        this.currPage = (int) currPage;
        this.totalPage = (int) Math.ceil((double) totalCount / pageSize);
    }
    public PageResult(List<T> list, long totalCount, long pageSize, long currPage,Object object) {
        this.list = list;
        this.totalCount = (int) totalCount;
        this.pageSize = (int) pageSize;
        this.currPage = (int) currPage;
        this.totalPage = (int) Math.ceil((double) totalCount / pageSize);
        this.extra = object;
    }

    /**
     * 分页
     */
    public PageResult(IPage<T> page) {
        this.list = page.getRecords();
        this.totalCount = (int) page.getTotal();
        this.pageSize = (int) page.getSize();
        this.currPage = (int) page.getCurrent();
        this.totalPage = (int) page.getPages();
    }

    /**
     * 设置除了list的数据
     * @param page
     */
    public void setPageBase(IPage page) {
        this.totalCount = (int) page.getTotal();
        this.pageSize = (int) page.getSize();
        this.currPage = (int) page.getCurrent();
        this.totalPage = (int) page.getPages();
    }

    public void setPageBase(PageResult page) {
        this.totalCount = page.getTotalCount();
        this.pageSize = page.getPageSize();
        this.currPage = page.getCurrPage();
        this.totalPage = page.getTotalPage();
    }

    public int getTotalCount() {
        return totalCount;
    }

    public void setTotalCount(int totalCount) {
        this.totalCount = totalCount;
    }

    public int getPageSize() {
        return pageSize;
    }

    public void setPageSize(int pageSize) {
        this.pageSize = pageSize;
    }

    public int getTotalPage() {
        return totalPage;
    }

    public void setTotalPage(int totalPage) {
        this.totalPage = totalPage;
    }

    public int getCurrPage() {
        return currPage;
    }

    public void setCurrPage(int currPage) {
        this.currPage = currPage;
    }

    public List<T> getList() {
        return list;
    }

    public void setList(List<T> list) {
        this.list = list;
    }

    public Object getExtra() {
        return extra;
    }

    public void setExtra(Object extra) {
        this.extra = extra;
    }
}
